68895000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 233315940

約数和(自身を除く): 164420940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1531, 1800, 1875, 2250, 2500, 3000, 3062, 3750, 4500, 4593, 5000, 5625, 6124, 7500, 7655, 9000, 9186, 11250, 12248, 13779, 15000, 15310, 18372, 22500, 22965, 27558, 30620, 36744, 38275, 45000, 45930, 55116, 61240, 68895, 76550, 91860, 110232, 114825, 137790, 153100, 183720, 191375, 229650, 275580, 306200, 344475, 382750, 459300, 551160, 574125, 688950, 765500, 918600, 956875, 1148250, 1377900, 1531000, 1722375, 1913750, 2296500, 2755800, 2870625, 3444750, 3827500, 4593000, 5741250, 6889500, 7655000, 8611875, 11482500, 13779000, 17223750, 22965000, 34447500, 68895000]

約数ペア:

[(1, 68895000), (2, 34447500), (3, 22965000), (4, 17223750), (5, 13779000), (6, 11482500), (8, 8611875), (9, 7655000), (10, 6889500), (12, 5741250), (15, 4593000), (18, 3827500), (20, 3444750), (24, 2870625), (25, 2755800), (30, 2296500), (36, 1913750), (40, 1722375), (45, 1531000), (50, 1377900), (60, 1148250), (72, 956875), (75, 918600), (90, 765500), (100, 688950), (120, 574125), (125, 551160), (150, 459300), (180, 382750), (200, 344475), (225, 306200), (250, 275580), (300, 229650), (360, 191375), (375, 183720), (450, 153100), (500, 137790), (600, 114825), (625, 110232), (750, 91860), (900, 76550), (1000, 68895), (1125, 61240), (1250, 55116), (1500, 45930), (1531, 45000), (1800, 38275), (1875, 36744), (2250, 30620), (2500, 27558), (3000, 22965), (3062, 22500), (3750, 18372), (4500, 15310), (4593, 15000), (5000, 13779), (5625, 12248), (6124, 11250), (7500, 9186), (7655, 9000)]